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Signed-off-by: Terence Parr <[email protected]>
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@@ -51,20 +51,25 @@ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
| import org.codehaus.plexus.compiler.util.scan.SourceInclusionScanner; | ||
| import org.codehaus.plexus.compiler.util.scan.mapping.SourceMapping; | ||
| import org.codehaus.plexus.compiler.util.scan.mapping.SuffixMapping; | ||
| import org.apache.maven.plugins.annotations.Component; | ||
| import org.apache.maven.plugins.annotations.LifecyclePhase; | ||
| import org.apache.maven.plugins.annotations.Mojo; | ||
| import org.apache.maven.plugins.annotations.Parameter; | ||
| import org.apache.maven.plugins.annotations.ResolutionScope; | ||
| import org.apache.maven.project.MavenProject; | ||
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|
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| /** | ||
| * Parses ANTLR grammar files {@code *.g} and transforms them into Java source | ||
| * files. | ||
| * | ||
| * @goal antlr | ||
| * @phase generate-sources | ||
| * @requiresDependencyResolution compile | ||
| * @requiresProject true | ||
| * | ||
| * @author <a href="mailto:[email protected]">Jim Idle</a> | ||
| */ | ||
| public class Antlr3Mojo | ||
| extends AbstractMojo { | ||
| @Mojo( | ||
| name = "antlr", | ||
| defaultPhase = LifecyclePhase.GENERATE_SOURCES, | ||
| requiresDependencyResolution = ResolutionScope.COMPILE, | ||
| requiresProject = true, threadSafe = true) | ||
| public class Antlr3Mojo extends AbstractMojo { | ||
|
|
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| // First, let's deal with the options that the ANTLR tool itself | ||
| // can be configured by. | ||
|
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@@ -73,88 +78,77 @@ public class Antlr3Mojo | |
| * If set to true, then after the tool has processed an input grammar file | ||
| * it will report various statistics about the parser, such as information | ||
| * on cyclic DFAs, which rules may use backtracking, and so on. | ||
| * | ||
| * @parameter default-value="false" | ||
| */ | ||
| @Parameter(property = "report", defaultValue = "false") | ||
| protected boolean report; | ||
| /** | ||
| * If set to true, then the ANTLR tool will print a version of the input | ||
| * grammar(s) which are stripped of any embedded actions. | ||
| * | ||
| * @parameter default-value="false" | ||
| */ | ||
| @Parameter(property = "printGrammar", defaultValue = "false") | ||
| protected boolean printGrammar; | ||
| /** | ||
| * If set to true, then the code generated by the ANTLR code generator will | ||
| * be set to debug mode. This means that when run, the code will 'hang' and | ||
| * wait for a debug connection on a TCP port (49100 by default). | ||
| * | ||
| * @parameter default-value="false" | ||
| */ | ||
| @Parameter(property = "debug", defaultValue = "false") | ||
| protected boolean debug; | ||
| /** | ||
| * If set to true, then the generated parser will compute and report profile | ||
| * information at runtime. | ||
| * | ||
| * @parameter default-value="false" | ||
| */ | ||
| @Parameter(property = "profile", defaultValue = "false") | ||
| protected boolean profile; | ||
| /** | ||
| * If set to true, then the ANTLR tool will generate a description of the | ||
| * NFA for each rule in <a href="http://www.graphviz.org">Dot format</a> | ||
| * | ||
| * @parameter default-value="false" | ||
| */ | ||
| @Parameter(property = "nfa", defaultValue = "false") | ||
| protected boolean nfa; | ||
| /** | ||
| * If set to true, then the ANTLR tool will generate a description of the | ||
| * DFA for each decision in the grammar in | ||
| * <a href="http://www.graphviz.org">Dot format</a>. | ||
| * | ||
| * @parameter default-value="false" | ||
| */ | ||
| @Parameter(property = "dfa", defaultValue = "false") | ||
| protected boolean dfa; | ||
| /** | ||
| * If set to true, the generated parser code will log rule entry and exit | ||
| * points to stdout ({@link System#out} for the Java target) as an aid to | ||
| * debugging. | ||
| * | ||
| * @parameter default-value="false" | ||
| */ | ||
| @Parameter(property = "trace", defaultValue = "false") | ||
| protected boolean trace; | ||
| /** | ||
| * If this parameter is set, it indicates that any warning or error messages | ||
| * returned by ANLTR, should be formatted in the specified way. Currently, | ||
| * ANTLR supports the built-in formats {@code antlr}, {@code gnu} and | ||
| * {@code vs2005}. | ||
| * | ||
| * @parameter default-value="antlr" | ||
| */ | ||
| @Parameter(property = "messageFormat", defaultValue = "antlr") | ||
| protected String messageFormat; | ||
| /** | ||
| * If set to true, then ANTLR will report verbose messages during the code | ||
| * generation process. This includes the names of files, the version of | ||
| * ANTLR, and more. | ||
| * | ||
| * @parameter default-value="true" | ||
| */ | ||
| @Parameter(property = "verbose", defaultValue = "true") | ||
| protected boolean verbose; | ||
|
|
||
| /** | ||
| * The maximum number of alternatives allowed in an inline switch statement. | ||
| * Beyond this, ANTLR will not generate a switch statement for the DFA. | ||
| * | ||
| * @parameter default-value="300" | ||
| */ | ||
| @Parameter(property = "maxSwitchCaseLabels", defaultValue = "300") | ||
| private int maxSwitchCaseLabels; | ||
|
|
||
| /** | ||
| * The minimum number of alternatives for ANTLR to generate a switch | ||
| * statement. For decisions with fewer alternatives, an if/else if/else | ||
| * statement will be used instead. | ||
| * | ||
| * @parameter default-value="3" | ||
| */ | ||
| @Parameter(property = "minSwitchAlts", defaultValue = "3") | ||
| private int minSwitchAlts; | ||
|
|
||
| /* -------------------------------------------------------------------- | ||
|
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@@ -171,49 +165,40 @@ public class Antlr3Mojo | |
| * A set of Ant-like inclusion patterns used to select files from the source | ||
| * directory for processing. By default, the pattern <code>**/*.g</code> | ||
| * is used to select grammar files.</p> | ||
| * | ||
| * @parameter | ||
| */ | ||
| @Parameter | ||
| protected Set<String> includes = new HashSet<String>(); | ||
| /** | ||
| * A set of Ant-like exclusion patterns used to prevent certain files from | ||
| * being processed. By default, this set is empty such that no files are | ||
| * excluded. | ||
| * | ||
| * @parameter | ||
| */ | ||
| @Parameter | ||
| protected Set<String> excludes = new HashSet<String>(); | ||
| /** | ||
| * The current Maven project. | ||
| * | ||
| * @parameter expression="${project}" | ||
| * @required | ||
| * @readonly | ||
| */ | ||
| @Parameter(property = "project", required = true, readonly = true) | ||
| protected MavenProject project; | ||
| /** | ||
| * The directory where the ANTLR grammar files ({@code *.g}) are located. | ||
| * | ||
| * @parameter default-value="${basedir}/src/main/antlr3" | ||
| */ | ||
| @Parameter(defaultValue = "${basedir}/src/main/antlr3") | ||
| private File sourceDirectory; | ||
| /** | ||
| * The directory where the parser files generated by ANTLR will be stored. | ||
| * The directory will be registered as a compile source root of the project | ||
| * such that the generated files will participate in later build phases like | ||
| * compiling and packaging. | ||
| * | ||
| * @parameter default-value="${project.build.directory}/generated-sources/antlr3" | ||
| * @required | ||
| */ | ||
| @Parameter(defaultValue = "${project.build.directory}/generated-sources/antlr3", required = true) | ||
| private File outputDirectory; | ||
| /** | ||
| * Location for imported token files, e.g. {@code *.tokens} and imported | ||
| * grammars. Note that ANTLR will not try to process grammars that it finds | ||
| * to be imported into other grammars (in the same processing session). | ||
| * | ||
| * @parameter default-value="${basedir}/src/main/antlr3/imports" | ||
| */ | ||
| @Parameter(defaultValue = "${basedir}/src/main/antlr3/imports") | ||
| private File libDirectory; | ||
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| public File getSourceDirectory() { | ||
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